CN113375342A - Water atomization noise reduction assembly, water heater and control method of water atomization noise reduction assembly - Google Patents
Water atomization noise reduction assembly, water heater and control method of water atomization noise reduction assembly Download PDFInfo
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- CN113375342A CN113375342A CN202110534128.6A CN202110534128A CN113375342A CN 113375342 A CN113375342 A CN 113375342A CN 202110534128 A CN202110534128 A CN 202110534128A CN 113375342 A CN113375342 A CN 113375342A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 248
- 230000009467 reduction Effects 0.000 title claims abstract description 93
- 238000009692 water atomization Methods 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000003595 mist Substances 0.000 claims abstract description 30
- 238000002485 combustion reaction Methods 0.000 claims description 69
- 238000000889 atomisation Methods 0.000 claims description 24
- 210000005239 tubule Anatomy 0.000 claims description 19
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 description 14
- 238000009434 installation Methods 0.000 description 14
- 239000007789 gas Substances 0.000 description 7
- 239000011148 porous material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
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- General Engineering & Computer Science (AREA)
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Abstract
The invention provides a water atomization noise reduction assembly, a water heater and a control method of the water atomization noise reduction assembly. The water mist generated by the water atomization noise reduction assembly is coupled with noise to generate momentum and energy exchange so as to absorb the noise and achieve the effect of noise reduction.
Description
Technical Field
The invention relates to the technical field of water heaters, in particular to a water atomization noise reduction assembly, a water heater and a control method of the water heater.
Background
The gas water heater is accepted by consumers due to the advantages of energy conservation, environmental protection and the like, but the noise problem of the gas water heater during operation is also troubled. It is understood that the national standard requires no more than 65 db for the combustion noise of a gas water heater, while the noise generated by a common gas water heater during operation is generally more than 55 db. If the noise level is too high, the hearing of the person is affected. According to the medical experiment data, the noise value exceeds 50 decibels, which is equivalent to that a person speaks loudly, and normal life is influenced; 60-70 dB is equivalent to standing on a street with calm Sichuan streams, which can cause people to be upset and confused and not be concentrated; above 90 db is equivalent to a noisy bar, and long-term life in such a noisy environment can seriously affect hearing and cause other diseases such as cardiovascular diseases. Therefore, the noise becomes the technical problem to be solved urgently in the existing gas water heater. Along with the improvement of the requirements of people on the living quality, users pay more and more attention to the size of the noise parameter of the gas water heater when purchasing the gas water heater. It can be said that the quality of the noise performance is a big key factor of the product competitiveness.
Disclosure of Invention
The present invention solves one of the problems of the related art to a certain extent, and therefore an object of the present invention is to provide a water atomization noise reduction assembly for reducing noise.
The above purpose is realized by the following technical scheme:
the utility model provides a subassembly of making an uproar falls in water atomization, includes atomizing main part and high pressure water inlet tube, the atomizing main part includes water inlet structure, passageway tubule, goes out the water structure, high pressure water inlet tube with the end intercommunication of intaking of water inlet structure, the play water end of water inlet structure with passageway tubule intercommunication, the end of intaking of going out the water structure with passageway tubule intercommunication, it is by being close to go out the water structure the one end of passageway tubule extremely keeps away from the one end cross section crescent of passageway tubule.
As a further improvement of the invention, the ratio of the diameter of the water outlet end of the water outlet structure to the diameter of the channel tubule is a, and a is more than 10.
As a further improvement of the invention, the atomizing device further comprises a water flow buffer area, wherein the water flow buffer area is arranged below the atomizing main body, the water inlet end of the water flow buffer area is communicated with the high-pressure water inlet pipe, and the water outlet end of the water flow buffer area is communicated with the water inlet end of the water inlet structure.
As a further improvement of the invention, the cross section of the water inlet structure is gradually increased from one end close to the channel thin tube to one end far away from the channel thin tube.
As a further improvement of the present invention, the present invention further comprises an installation housing, an installation cavity is formed in the installation housing, the water atomization noise reduction assembly and the atomization main body are arranged in the installation cavity, the installation housing comprises an upper plate, and the upper plate is a pore plate.
As a further improvement of the invention, a sound absorption structure is arranged above the pore plate, and the sound absorption structure is made of ultrathin flexible materials.
As a further improvement of the invention, the sound-absorbing structure has a thickness of 10-2000 um.
As a further improvement of the invention, the bottom of the mounting shell is provided with a water outlet hole, and the mounting shell further comprises a water outlet channel, and the water outlet channel is communicated with the water outlet hole.
Another object of the present invention is to provide a water heater with reduced noise.
The above purpose is realized by the following technical scheme:
the utility model provides a water heater, includes fire row subassembly and the aforesaid the water atomization subassembly of making an uproar that falls, the water atomization sets up the air intake department of subassembly of making an uproar that falls.
Still another object of the present invention is to provide a control method of a water heater to reduce noise.
The above purpose is realized by the following technical scheme:
a control method of a water heater comprises the following steps:
step S101, judging whether to control the water atomization noise reduction assembly to start to work or not according to the combustion power of the water heater;
if yes, go to step S102; if not, returning to the step S101;
and S102, adjusting the working state of the water atomization noise reduction assembly according to the adjustment control of the combustion power of the water heater.
As a further improvement of the present invention, in step S102, the step of controlling and adjusting the operating state of the water atomization noise reduction assembly according to the adjustment of the combustion power of the water heater specifically includes:
if the combustion power of the water heater is increased by the preset power, controlling the water atomization noise reduction assembly to increase the generated water mist quantity;
if the combustion power of the water heater is reduced by the preset power, the water atomization noise reduction assembly is controlled to reduce the generated water mist quantity.
As a further improvement of the present invention, in step S101, the step of determining whether to control the water atomization noise reduction assembly to start according to the combustion power of the water heater specifically includes:
detecting whether the combustion power of the water heater is greater than the preset combustion power or not;
if so, controlling the water atomization noise reduction assembly to start to work; if not, the water atomization noise reduction assembly is not controlled to start to work.
As a further improvement of the invention, the step of detecting whether the combustion power of the water heater is greater than the preset combustion power specifically comprises the following steps:
judging the combustion power of the water heater through the rotating speed of the fan;
detecting whether the rotating speed of the fan is greater than a preset rotating speed or not;
if so, judging that the combustion power of the water heater is greater than the preset combustion power;
if not, judging that the combustion power of the water heater is smaller than the preset combustion power.
As a further improvement of the present invention, the method for judging whether the combustion power of the water heater is increased or decreased by the preset power specifically comprises:
detecting whether the rotating speed of the fan is increased or decreased by a preset rotating speed;
if so, judging that the combustion power of the water heater is increased or reduced by preset power;
if not, judging that the combustion power of the water heater is not increased or reduced by the preset power.
As a further improvement of the invention, the method for controlling the water atomization noise reduction assembly to increase or reduce the generated water mist amount comprises the following steps: the water atomization noise reduction assembly is controlled to increase or reduce the generated water mist quantity by adjusting the opening of the atomization electromagnetic flow valve on the water inlet pipe.
Compared with the prior art, the invention at least comprises the following beneficial effects:
1. the invention provides a water atomization noise reduction assembly, which can generate momentum and energy exchange through coupling of water mist generated by the water atomization noise reduction assembly and noise so as to absorb the noise and achieve the noise reduction effect.
2. The invention provides a water heater, wherein noise generated by the water heater is partially eliminated through a sound absorption structure, then enters an installation cavity through a pore plate, is coupled with water mist generated by a water atomization noise reduction assembly to generate momentum and energy exchange so as to absorb the noise and achieve the noise reduction effect.
3. The invention provides a control method of a water heater, which controls the water atomization noise reduction assembly to start to work when the noise generated by the water heater is too high, so that the noise is effectively reduced, and controls the atomization noise reduction assembly not to start to work when the combustion power of the water heater is not too high, so that the energy is saved, and the waste is avoided. And the working state of the water atomization noise reduction assembly is controlled and adjusted according to the adjustment of the combustion power of the water heater, so that the noise generated by the water heater is reduced better.
Drawings
FIG. 1 is a schematic structural diagram of an atomizing body in an embodiment;
FIG. 2 is a schematic diagram of a water atomization noise reduction assembly according to an embodiment;
FIG. 3 is an exploded view of a water atomization noise reduction assembly according to an embodiment;
FIG. 4 is another schematic illustration of a water atomization noise reduction assembly according to an embodiment;
FIG. 5 is another exploded view of a water atomization noise reduction assembly according to an embodiment;
FIG. 6 is a further exploded view of a water atomization noise reduction assembly according to an embodiment;
FIG. 7 is a schematic structural diagram of a water heater according to an embodiment;
FIG. 8 is an exploded view of a water heater according to an embodiment;
FIG. 9 is a flowchart illustrating a method for controlling a water heater according to an embodiment.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. Modifications to the embodiments of the invention or equivalent substitutions of parts of technical features without departing from the spirit of the invention are intended to be covered by the scope of the claims of the invention.
The first embodiment is as follows:
referring to fig. 1-6, the water atomization noise reduction assembly 1 of the present invention includes an atomization main body 10 and a high-pressure water inlet pipe 5, where the atomization main body 10 includes a water inlet structure 2, a channel tubule 3, and a water outlet structure 4, the high-pressure water inlet pipe 5 is communicated with a water inlet end of the water inlet structure 2, a water outlet end of the water inlet structure 2 is communicated with the channel tubule 3, a water inlet end of the water outlet structure 4 is communicated with the channel tubule 3, and a cross section of the water outlet structure 4 gradually increases from one end close to the channel tubule 3 to one end far away from the channel tubule 3.
The invention provides a water atomization noise reduction assembly 1, wherein high-pressure water flows into a channel thin tube 3 through a water inlet structure 2 through a high-pressure water inlet pipe 5 and flows into a water outlet structure 4 through the channel thin tube 3, the cross section of the water outlet structure 4 is gradually increased from one end close to the channel thin tube 3 to one end far away from the channel thin tube 3, water flow is rapidly atomized to generate water mist, the generated water mist is coupled with noise to generate momentum and energy exchange so as to absorb the noise and achieve the noise reduction effect.
The water atomization noise reduction assembly 1 disclosed by the invention applies the Bernoulli principle, and after high-pressure water flows through a small aperture and enters a large aperture, the pressure of the water is smaller than the atomization pressure due to the huge change of the pressure difference, so that the water flow is quickly atomized to generate water mist.
The principle of water spraying, atomizing and noise reduction is as follows: firstly, water mist is sprayed into a jet flow turbulent flow mixing boundary layer, the transverse transport strength and the shearing strength of turbulent flow are reduced through momentum exchange, and noise caused by turbulent flow pulsation is reduced; secondly, after the water is sprayed into the turbulence, the temperature and the speed of local high-temperature fuel gas are reduced through energy and momentum exchange, and the air flow noise conversion efficiency and the sound energy are reduced; thirdly, after water is sprayed into the fuel gas jet flow, a special mixed layer structure is formed, and a noise propagation path is changed or diverged; finally, cold water is sprayed into the jet flow, and due to the fact that energy, momentum and mass are mixed, the propagation track and the wave system structure of the jet flow are locally changed, and therefore the noise forming mechanism is changed.
Preferably, the ratio of the diameter of the water outlet end of the water outlet structure 4 to the diameter of the narrow channel tube 3 is a, and a is greater than 10. Ensuring better atomization expansion effect.
The diameter of the water inlet structure 2 is reduced from one end close to the water flow buffer area 6 to one end close to the channel tubule 3. The diameter of the water inlet end of the water inlet structure 2 is larger than that of the water outlet end of the water inlet structure, so that water can be rapidly fed.
The atomization device is characterized by further comprising a water flow buffer area 6, wherein the water flow buffer area 6 is arranged below the atomization main body 10, the water inlet end of the water flow buffer area 6 is communicated with the high-pressure water inlet pipe 5, and the water outlet end of the water flow buffer area 6 is communicated with the water inlet end of the water inlet structure 2.
The high-pressure water inlet pipe 5 is provided with an atomization electromagnetic flow valve 51, the on-off of the high-pressure water inlet pipe 5 is controlled through the atomization electromagnetic flow valve 51, the water inlet flow of the high-pressure water inlet pipe 5 is controlled through controlling the opening of the atomization electromagnetic flow valve 51, and the amount of generated water mist is further controlled.
Be equipped with a plurality of water hole on the water flow buffer area 6 be equipped with a plurality of atomizing main part 10 above the water flow buffer area 6, the quantity in water hole with the quantity of atomizing main part 10 equals, and atomizing main part 10 is in interval evenly distributed is gone up to the water flow buffer area 6.
The atomizing device further comprises an installation shell 7, an installation cavity 71 is formed in the installation shell 7, the atomizing main body 10 and the water flow buffer area 6 are arranged in the installation cavity 71, the installation shell 7 comprises an upper plate 72, and the upper plate 72 is a pore plate. Noise can enter the installation chamber 71 through the perforated plate.
The sound absorbing structure 8 is arranged above the pore plate, and the sound absorbing structure 8 is made of ultrathin flexible materials. The flexible material comprises a flame-retardant film, flame-retardant paper and artificial leather. The thickness of the sound-absorbing structure 8 is 10-2000 um. The sound-absorbing structure 8 is provided to absorb a part of the noise before the noise is transmitted into the mounting cavity 71.
Still include water outlet channel 9 the apopore has been seted up to installation casing 7 bottom, water outlet channel 9 with the apopore intercommunication. The water outlet channel 9 is gradually narrowed from one end close to the bottom of the mounting shell 7 to one end far away from the bottom of the mounting shell 7.
After the water vapor generated by atomization is used up, the water mist can be gradually condensed and flows downwards in the mounting cavity 71, finally, a water outlet hole is formed in the bottom of the mounting shell 7 to enter the water outlet channel 9, the flowing water with absorbed noise energy can be introduced into a hot water pipeline, and the energy utilization efficiency is improved.
Example two:
referring to fig. 7 and 8, a water heater 100 includes a fire grate assembly 101 and a water atomization noise reduction assembly 1 according to the first embodiment, wherein the water atomization noise reduction assembly 1 is disposed at an air inlet of the fire grate assembly 101.
The noise generated by the water heater 100 is absorbed by the sound absorption structure 8 to eliminate part of the noise, and then enters the installation cavity 71 through the orifice plate, and is coupled with the water mist generated by the water atomization noise reduction assembly 1 to generate momentum and energy exchange so as to absorb the noise and achieve the noise reduction effect.
In the water heater 100, its noise source mainly includes the burning noise of fire row subassembly 101 and the fan noise when the fan operates, and the main diffusion mouth of noise is the secondary air intake and the burning waste gas export of fire row subassembly 101, and the water atomization noise reduction subassembly 1 is installed in the secondary air intake department of fire row subassembly 101, effective absorption noise, noise reduction.
Example three:
a control method of a water heater comprises the following steps:
step S101, judging whether to control the water atomization noise reduction assembly 1 to start to work or not according to the combustion power of the water heater;
and S102, after the water atomization noise reduction assembly 1 is started to work, adjusting the working state of the water atomization noise reduction assembly 1 according to the adjustment control of the combustion power of the water heater.
The invention provides a control method of a water heater, which controls the water atomization noise reduction assembly 1 to start to work when the noise generated by the water heater is too high, so as to effectively reduce the noise, and controls the atomization noise reduction assembly not to start to work when the combustion power of the water heater is not too high, thereby saving energy and avoiding waste. And the working state of the water atomization noise reduction assembly 1 is controlled and adjusted according to the adjustment of the combustion power of the water heater, so that the noise generated by the water heater is reduced better.
When the combustion power of the water heater is too high, the noise generated by the water heater is relatively large, and the water atomization noise reduction assembly 1 is controlled to start to work; when the combustion power of the water heater is not too high, the noise generated by the water heater is not large, and the water atomization noise reduction assembly 1 is controlled not to be started to work.
After the water atomization noise reduction assembly 1 is controlled to be started to work, the working state of the water atomization noise reduction assembly 1 can be adjusted and controlled according to the combustion power of the water heater, and when the combustion power of the water heater is increased, which indicates that the noise generated by the water heater is larger, the water mist generated by the water atomization noise reduction assembly 1 is increased; when the combustion power of the water heater is reduced, the generated noise is reduced, and the water mist generated by the water atomization noise reduction assembly 1 is reduced. And the energy waste is avoided while the sound absorption effect is ensured.
In step S101, the step of determining whether to control the water atomization noise reduction assembly 1 to start according to the combustion power of the water heater specifically includes:
detecting whether the combustion power of the water heater is greater than the preset combustion power or not;
if yes, controlling the water atomization noise reduction assembly 1 to start to work; if not, the water atomization noise reduction assembly 1 is not controlled to start to work.
The method for controlling the starting work of the water atomization component specifically comprises the following steps: be equipped with atomizing electromagnetic flow valve 51 on the water inlet pipe of high pressure, through control atomizing electromagnetic flow valve 51 opens in order to control the water atomization noise reduction assembly 1 and open work. The water atomization noise reduction assembly 1 is controlled not to start or stop working by controlling the closing of the atomization electromagnetic flow valve 51.
The step of detecting whether the combustion power of the water heater is greater than the preset combustion power specifically comprises the following steps:
detecting whether the rotating speed of the fan is greater than a preset rotating speed or not;
if so, judging that the combustion power of the water heater is greater than the preset combustion power;
if not, judging that the combustion power of the water heater is smaller than the preset combustion power.
And judging the combustion power of the water heater through the rotating speed of the fan.
In step S102, the step of adjusting the operating state of the water atomization noise reduction assembly 1 according to the adjustment control of the combustion power of the water heater specifically includes:
if the combustion power of the water heater is increased by the preset power, controlling the water atomization noise reduction assembly 1 to increase the generated water mist quantity;
if the combustion power of the water heater is reduced by the preset power, the water atomization noise reduction assembly 1 is controlled to reduce the generated water mist quantity.
The method for judging whether the combustion power of the water heater is increased or reduced by the preset power specifically comprises the following steps:
detecting whether the rotating speed of the fan is increased or decreased by a preset rotating speed;
if so, judging that the combustion power of the water heater is increased or reduced by preset power;
if not, judging that the combustion power of the water heater is not increased or reduced by the preset power.
If the rotating speed of the fan is increased by the preset rotating speed, judging that the combustion power of the water heater is increased by the preset power; and if the rotating speed of the fan is not increased by the preset rotating speed, judging that the combustion power of the water heater is not increased by the preset power.
If the rotating speed of the fan is reduced by the preset rotating speed, judging that the combustion power of the water heater is reduced by the preset power; and if the rotating speed of the fan is not reduced by the preset rotating speed, judging that the combustion power of the water heater is not reduced by the preset power.
The method for controlling the water atomization noise reduction assembly 1 to increase or decrease the generated water mist quantity comprises the following steps: the water atomization noise reduction assembly 1 is controlled to increase or decrease the generated water mist amount by adjusting the opening of the atomization electromagnetic flow valve 51 on the water inlet pipe.
The method for controlling the water atomization noise reduction assembly 1 to increase the generated water mist quantity comprises the following steps: the water atomization noise reduction component 1 is controlled to increase the generated water mist quantity by increasing the opening degree of the atomization electromagnetic flow valve 51 on the water inlet pipe.
The method for controlling the water atomization noise reduction assembly 1 to reduce the generated water mist amount comprises the following steps: the generated water mist amount is reduced by reducing the opening degree of the atomizing electromagnetic flow valve 51 on the water inlet pipe to control the water atomizing noise reduction assembly 1.
For example, the preset rotation speed is 200 rpm. Detecting that the rotating speed of the fan is reduced by 200rpm, judging that the combustion power of the water heater is reduced by preset power, controlling the water atomization noise reduction assembly 1 to reduce the amount of generated water mist, controlling and adjusting the opening of the atomization electromagnetic flow valve 51 on the water inlet pipe, and reducing the opening of the atomization electromagnetic flow valve 51 by 10%.
And detecting that the rotating speed of the fan is reduced by 200rpm, judging that the combustion power of the water heater is increased by preset power, controlling the water atomization noise reduction assembly 1 to increase the generated water mist, controlling and adjusting the opening of the atomization electromagnetic flow valve 51 on the water inlet pipe, and increasing the opening of the atomization electromagnetic flow valve 51 by 10%.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (15)
1. The utility model provides a subassembly of making an uproar falls in water atomization, a serial communication port, including atomizing main part (10) and high pressure water inlet pipe (5), atomizing main part (10) is including water inlet structure (2), passageway tubule (3), play water structure (4), high pressure water inlet pipe (5) with the end intercommunication of intaking of water inlet structure (2), the play water end of intaking structure (2) with passageway tubule (3) intercommunication, the end of intaking of going out water structure (4) with passageway tubule (3) intercommunication, it is by being close to go out water structure (4) the one end of passageway tubule (3) extremely keeps away from the one end cross section crescent of passageway tubule (3).
2. A water atomization noise reduction assembly according to claim 1, characterized in that the ratio of the diameter of the water outlet end of the water outlet structure (4) to the diameter of the channel tubule (3) is a, and a is larger than 10.
3. A water atomization noise reduction assembly according to claim 1, characterized in that the diameter of the water inlet structure (2) decreases from the end near the water flow buffer region (6) to the end near the channel tubules (3).
4. A water atomization noise reduction assembly according to claim 1, characterized by further comprising a water flow buffer area (6), wherein the water flow buffer area (6) is arranged below the atomization body (10), a water inlet end of the water flow buffer area (6) is communicated with the high-pressure water inlet pipe (5), and a water outlet end of the water flow buffer area (6) is communicated with a water inlet end of the water inlet structure (2).
5. A water atomization noise reduction assembly according to claim 4, further comprising a mounting housing (7), a mounting cavity (71) is formed in the mounting housing (7), the atomization body (10) and the water flow buffer region (6) are disposed in the mounting cavity (71), the mounting housing (7) includes an upper plate (72), and the upper plate (72) is a perforated plate.
6. A water atomization noise reduction assembly according to claim 5, characterized in that a sound absorption structure (8) is arranged above the orifice plate, and the sound absorption structure (8) is made of ultrathin flexible material.
7. A water atomization noise reduction assembly according to claim 6, characterized in that the sound absorption structure (8) has a thickness of 10-2000 um.
8. The water atomization noise reduction assembly according to claim 5, characterized in that a water outlet is formed at the bottom of the mounting shell (7), and the water atomization noise reduction assembly further comprises a water outlet channel (9), wherein the water outlet channel (9) is communicated with the water outlet.
9. A water heater comprising a fire grate assembly and a water atomization noise reduction assembly (1) as claimed in any one of claims 1 to 8, wherein the water atomization noise reduction assembly (1) is arranged at an air inlet of the fire grate assembly (101).
10. A control method of a water heater, which is applied to the water heater of claim 9, and is characterized by comprising the following steps:
step S101, judging whether to control the water atomization noise reduction assembly to start to work or not according to the combustion power of the water heater;
if yes, go to step S102; if not, returning to the step S101;
and S102, adjusting the working state of the water atomization noise reduction assembly according to the adjustment control of the combustion power of the water heater.
11. The method for controlling a water heater according to claim 10, wherein in step S102, the step of controlling and adjusting the operating state of the water atomization noise reduction assembly according to the adjustment of the combustion power of the water heater specifically comprises:
if the combustion power of the water heater is increased by the preset power, controlling the water atomization noise reduction assembly to increase the generated water mist quantity;
if the combustion power of the water heater is reduced by the preset power, the water atomization noise reduction assembly is controlled to reduce the generated water mist quantity.
12. The method for controlling a water heater according to claim 10, wherein in step S101, the step of determining whether to control the water atomization noise reduction assembly to start according to the combustion power of the water heater specifically comprises:
detecting whether the combustion power of the water heater is greater than the preset combustion power or not;
if so, controlling the water atomization noise reduction assembly to start to work; if not, the water atomization noise reduction assembly is not controlled to start to work.
13. The method for controlling the water heater according to claim 12, wherein the step of detecting whether the combustion power of the water heater is greater than the preset combustion power specifically comprises:
detecting whether the rotating speed of the fan is greater than a preset rotating speed or not;
if so, judging that the combustion power of the water heater is greater than the preset combustion power;
if not, judging that the combustion power of the water heater is smaller than the preset combustion power.
14. The method for controlling a water heater according to claim 11, wherein the method for determining that the combustion power of the water heater is increased or decreased by the preset power specifically comprises:
detecting whether the rotating speed of the fan is increased or decreased by a preset rotating speed;
if so, judging that the combustion power of the water heater is increased or reduced by preset power;
if not, judging that the combustion power of the water heater is not increased or reduced by the preset power.
15. The control method of the water heater as claimed in claim 11, wherein the method for controlling the water atomization noise reduction assembly to increase or decrease the generated water mist amount is: the water atomization noise reduction assembly is controlled to increase or reduce the generated water mist quantity by adjusting the opening of the atomization electromagnetic flow valve on the water inlet pipe.
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